alter logger name.
upgrade ecommon version.
upgrade version.
fix bug.
refactory code.
fix bug.
upgrade version.
add logo.png
upgrade version.
upgrade equeue version.
alter PullRequest handle message logic.
add a RetryMessageInterval in PullRequestSetting.
Sort usings.
upgrade ecommon version.
refactory code.
add code.
alter message persist and delete design.
refactory code.
Merge pull request #3 from tangxuehua/master

Merage last code